| Classification | Polygonaceae |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238774 |
| Collector | C. Y. Wang |
| Collector number | 7468 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Chengdu |
| Date Collected | 1943-10-17 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ab3f410-a8e6-463e-8b0f-50445b9c7b49 |
| Harvard University Herbaria Barcode | 00238774 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
